# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set the working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libpq-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy the current directory contents into the container at /app
COPY . /app

# Install the required Python packages
RUN pip install --upgrade pip
RUN pip install -r requirements.txt

# Expose the port Hugging Face Spaces expects
EXPOSE 7860

# Command to run the FastAPI app on Hugging Face Spaces
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]